Add the ability to keep track of consumable inventory items.
E.G. Water: Set the number of uses a single waterskin can store (like an ammo track).
Bonus feature: Deduct ‘uses’ each time a character short/long rests. Same for iron rations on a long rest. Allow GM to set the number of ‘uses’ used per rest period, depending on local conditions (More water in hot climates, More food in cold climates). A Pop-up warning when a character is out of water or food (So that the GM can start adding levels of exhaustion).
Extra Bonus feature: Some means of recording how much rope has been cut off a full 50′ length for various uses.
All of the above were/are GM paperwork items currently in my campaign where I do keep track of these things. It would be nice to hand-over to FG to automatically keep track because I have to constantly remind players to make these deductions themselves.